P.A.M. Transportation to Buy 675K PTSI Shares by Marty Cook Posted 1/7/2014 10:48 am Updated 1 year ago P.A.M. Transportation Services Inc. of Tontitown will purchase 675,000 shares of its outstanding shares as a result of its dutch auction in December. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.